Maintaining Arp Security - Huawei AR1200-S Configuration Manual

Huawei AR1200-S Series Enterprise Routers
Configuration Guide - Security
Example
# Run the display arp anti-attack configuration command to view the rate limit for ARP
packets.
<Huawei> display arp anti-attack configuration arp-speed-limit
ARP speed-limit for source-MAC configuration:
MAC-address
-------------------------------------------------------------------------------
0000-0000-0001
Others
-------------------------------------------------------------------------------
1 specified MAC addresses are configured, spec is 256 items.
ARP speed-limit for source-IP configuration:
IP-address
-------------------------------------------------------------------------------
10.0.0.20
Others
-------------------------------------------------------------------------------
1 specified IP addresses are configured, spec is 512 items.
# Run the display arp flood statistics command to view the statistics on sent ARP Request
packets of VLANIF interfaces in all super-VLANs.
<Huawei> display arp flood statistics
ARP request packets statistics on supervlan:
Total ARP request packets number :
Sent ARP request packets number :
Dropped ARP request packets number:

6.6 Maintaining ARP Security

This section describes how to maintain ARP security.
6.6.1 Displaying the Statistics on ARP Packets
This section describes how to view statistics on ARP packets.
Procedure
l
----End
Example
Run the display arp packet statistics command to view the statistics on ARP packets.
<Huawei> display arp packet statistics
ARP Pkt Received:
ARP Learnt Count:
ARP Pkt Discard For Limit:
ARP Pkt Discard For SpeedLimit:
ARP Pkt Discard For Proxy Suppress:
ARP Pkt Discard For Other:
6.6.2 Clearing the Statistics on ARP Packets
This section describes how to clear statistics on ARP packets.
Issue 02 (2012-03-30)
suppress-rate(pps)(rate=0 means function disabled)
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suppress-rate(pps)(rate=0 means function disabled)
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Run the display arp packet statistics command to view the statistics on ARP packets.
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